199418436

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 627419520

約数和(自身を除く): 428001084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 63, 79, 81, 84, 98, 106, 108, 126, 147, 158, 159, 162, 189, 196, 212, 237, 243, 252, 294, 316, 318, 324, 371, 378, 441, 474, 477, 486, 553, 567, 588, 636, 711, 742, 756, 882, 948, 954, 972, 1106, 1113, 1134, 1323, 1422, 1431, 1484, 1659, 1701, 1764, 1908, 2133, 2212, 2226, 2268, 2597, 2646, 2844, 2862, 3318, 3339, 3402, 3871, 3969, 4187, 4266, 4293, 4452, 4977, 5194, 5292, 5724, 6399, 6636, 6678, 6804, 7742, 7791, 7938, 8374, 8532, 8586, 9954, 10017, 10388, 11613, 11907, 12561, 12798, 12879, 13356, 14931, 15484, 15582, 15876, 16748, 17172, 19197, 19908, 20034, 23226, 23373, 23814, 25122, 25596, 25758, 29309, 29862, 30051, 31164, 34839, 37683, 38394, 40068, 44793, 46452, 46746, 47628, 50244, 51516, 58618, 59724, 60102, 69678, 70119, 75366, 76788, 87927, 89586, 90153, 93492, 104517, 113049, 117236, 120204, 134379, 139356, 140238, 150732, 175854, 179172, 180306, 205163, 209034, 210357, 226098, 263781, 268758, 280476, 313551, 339147, 351708, 360612, 410326, 418068, 420714, 452196, 527562, 537516, 615489, 627102, 631071, 678294, 791343, 820652, 841428, 940653, 1017441, 1055124, 1230978, 1254204, 1262142, 1356588, 1582686, 1846467, 1881306, 2034882, 2374029, 2461956, 2524284, 3165372, 3692934, 3762612, 4069764, 4748058, 5539401, 7122087, 7385868, 9496116, 11078802, 14244174, 16618203, 22157604, 28488348, 33236406, 49854609, 66472812, 99709218, 199418436]

約数ペア:

[(1, 199418436), (2, 99709218), (3, 66472812), (4, 49854609), (6, 33236406), (7, 28488348), (9, 22157604), (12, 16618203), (14, 14244174), (18, 11078802), (21, 9496116), (27, 7385868), (28, 7122087), (36, 5539401), (42, 4748058), (49, 4069764), (53, 3762612), (54, 3692934), (63, 3165372), (79, 2524284), (81, 2461956), (84, 2374029), (98, 2034882), (106, 1881306), (108, 1846467), (126, 1582686), (147, 1356588), (158, 1262142), (159, 1254204), (162, 1230978), (189, 1055124), (196, 1017441), (212, 940653), (237, 841428), (243, 820652), (252, 791343), (294, 678294), (316, 631071), (318, 627102), (324, 615489), (371, 537516), (378, 527562), (441, 452196), (474, 420714), (477, 418068), (486, 410326), (553, 360612), (567, 351708), (588, 339147), (636, 313551), (711, 280476), (742, 268758), (756, 263781), (882, 226098), (948, 210357), (954, 209034), (972, 205163), (1106, 180306), (1113, 179172), (1134, 175854), (1323, 150732), (1422, 140238), (1431, 139356), (1484, 134379), (1659, 120204), (1701, 117236), (1764, 113049), (1908, 104517), (2133, 93492), (2212, 90153), (2226, 89586), (2268, 87927), (2597, 76788), (2646, 75366), (2844, 70119), (2862, 69678), (3318, 60102), (3339, 59724), (3402, 58618), (3871, 51516), (3969, 50244), (4187, 47628), (4266, 46746), (4293, 46452), (4452, 44793), (4977, 40068), (5194, 38394), (5292, 37683), (5724, 34839), (6399, 31164), (6636, 30051), (6678, 29862), (6804, 29309), (7742, 25758), (7791, 25596), (7938, 25122), (8374, 23814), (8532, 23373), (8586, 23226), (9954, 20034), (10017, 19908), (10388, 19197), (11613, 17172), (11907, 16748), (12561, 15876), (12798, 15582), (12879, 15484), (13356, 14931)]